Ultraseven: S1 E4 - Max, Respond! Ultraseven
Nuclear Ship Max, the most advanced scientific research ship of TDF, went on investigation of the serial ship disappearing incidents. However, NS Max disappeared as well! The vanished ships were sent into space by Alien Godola, as a part of its Earth invasion plan. When Dan figured out Alien Godola's disguise, he was locked into a capsule.